About the Authors

Qiang Zhang

Affiliation Department of Cellular and Molecular Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen N, Denmark

Thomas J. D. Jørgensen

Affiliation Department of Biochemistry and Molecular Biology, University of Southern Denmark, Odense M, Denmark

Peter E. Nielsen

Affiliation Department of Cellular and Molecular Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen N, Denmark

Niels Erik Møllegaard

nielsem@sund.ku.dk

Affiliation Department of Cellular and Molecular Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen N, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NEM PEN TJDJ QZ. Performed the experiments: QZ TJDJ. Analyzed the data: NEM QJ PEN TJDJ. Wrote the paper: NEM TJDJ QJ PEN.